ES2101273T3 - Procedimiento y dispositivo para la medida no destructiva y en tiempo real de las propiedades mecanicas de un material en lamina. - Google Patents

Procedimiento y dispositivo para la medida no destructiva y en tiempo real de las propiedades mecanicas de un material en lamina.

Info

Publication number
ES2101273T3
ES2101273T3 ES93403025T ES93403025T ES2101273T3 ES 2101273 T3 ES2101273 T3 ES 2101273T3 ES 93403025 T ES93403025 T ES 93403025T ES 93403025 T ES93403025 T ES 93403025T ES 2101273 T3 ES2101273 T3 ES 2101273T3
Authority
ES
Spain
Prior art keywords
sheet
real
time measurement
destructive
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93403025T
Other languages
English (en)
Inventor
Regnier Huchon
Joel Poustis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smurfit Worldwide Research Europe
Original Assignee
Smurfit Worldwide Research Europe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smurfit Worldwide Research Europe filed Critical Smurfit Worldwide Research Europe
Application granted granted Critical
Publication of ES2101273T3 publication Critical patent/ES2101273T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/06—Special adaptations of indicating or recording means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Paper (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

LA INVENCION CONCIERNE A UN PROCESO Y A UN DISPOSITIVO PARA LA MEDIDA EN TIEMPO REAL DE CARACTERISTICAS MECANICAS DE UN MATERIAL EN HOJA, EN PARTICULAR DE UNA HOJA DE PAPEL. SEGUN LA INVENCION: RMINADAS SOBRE Y/O EN EL MATERIAL EN HOJA; IO DE ESTADO MECANICO DEL MATERIAL, UN LOGICAL DE TRATAMIENTO DE IMAGENES, NES TRATADAS, SE DETERMINA LAS CARACTERISTICAS MECANICAS DEL MATERIAL CON LA AYUDA DE UN LOGICAL DE CALCULO DE LAS DEFORMACIONES UNIDAS A LAS CARACTERISTICAS MECANICAS DEL MATERIAL.
ES93403025T 1992-12-17 1993-12-14 Procedimiento y dispositivo para la medida no destructiva y en tiempo real de las propiedades mecanicas de un material en lamina. Expired - Lifetime ES2101273T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215217A FR2699681B1 (fr) 1992-12-17 1992-12-17 Procédé et dispositif pour la mesure non destructive et en temps réel des propriétés mécaniques d'un matériau en feuille.

Publications (1)

Publication Number Publication Date
ES2101273T3 true ES2101273T3 (es) 1997-07-01

Family

ID=9436704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93403025T Expired - Lifetime ES2101273T3 (es) 1992-12-17 1993-12-14 Procedimiento y dispositivo para la medida no destructiva y en tiempo real de las propiedades mecanicas de un material en lamina.

Country Status (5)

Country Link
EP (1) EP0603062B1 (es)
AT (1) ATE149680T1 (es)
DE (1) DE69308505T2 (es)
ES (1) ES2101273T3 (es)
FR (1) FR2699681B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628227A (en) * 1994-10-06 1997-05-13 Htrc Automation Inc. Method and apparatus for determining at least one sheet stretch value of a roll of material
US6189386B1 (en) * 1997-12-05 2001-02-20 Ford Global Technologies, Inc. Method of using a microscopic digital imaging strain gauge
US5920383A (en) * 1997-12-05 1999-07-06 Ford Global Technologies, Inc. Microscopic digital imaging strain gauge
NL1011035C2 (nl) * 1999-01-15 2000-07-18 Kema Nv Werkwijze en inrichting voor het meten van in-vlak verplaatsingen.
FR2823849B1 (fr) * 2001-04-23 2003-12-19 Lorraine Inst Nat Polytech Dispositif de caracterisation optique du comportement mecanique local d'une structure pouvant presenter des deformations finies non homogenes
DE102014112161A1 (de) * 2014-08-26 2016-03-03 Karlsruher Institut für Technologie Biaxiale Messvorrichtung und Verfahren zur Bestimmung von normal- und schubspannungskorrelierten Werkstoffparametern
CN110631508A (zh) * 2019-09-25 2019-12-31 武汉虹之彩包装印刷有限公司 一种高精度定位的纸张卷曲度检测装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288852A (en) * 1979-11-28 1981-09-08 General Motors Corporation Method and apparatus for automatically determining sheet metal strain
US4969106A (en) * 1989-02-27 1990-11-06 Camsys, Inc. Computerized method of determining surface strain distributions in a deformed body
DE4008282A1 (de) * 1990-03-15 1991-09-19 Voith Gmbh J M Massnahmen zur erfassung der schrumpfung oder dehnung von warenbahnen

Also Published As

Publication number Publication date
FR2699681B1 (fr) 1995-02-03
DE69308505D1 (de) 1997-04-10
ATE149680T1 (de) 1997-03-15
DE69308505T2 (de) 1997-10-02
EP0603062A1 (fr) 1994-06-22
EP0603062B1 (fr) 1997-03-05
FR2699681A1 (fr) 1994-06-24

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